Script to check correspondence between cameras.xml and adobe_coeffs.c

gistfile1.rb

#!/usr/bin/env ruby

require 'nokogiri'

if ARGV.size != 2
  $stderr.puts "Usage: check-cameras <path/to/cameras.xml> <path/to/adobe_coeff.c>"
  exit 2
end

def munge_make_model(make, model)
  if make.split[0] == model.split[0]
    model
  elsif model[0..6] == "FinePix"
    "#{make.split[0]} #{model[7..-1].strip}"
  else
    "#{make.split[0]} #{model}"
  end.strip.upcase
end

rawspeed_cameras = []

File.open(ARGV[0]) do |f|
  xml_doc  = Nokogiri::XML(f)
  xml_doc.css("Camera").each do |c|
    make = c.attribute("make").value
    model = c.attribute("model").value
    supported = !c.attribute("supported") || c.attribute("supported").value == "yes"
    if true #supported
      #rawspeed_cameras << munge_make_model(make, model)
      c.css("Alias").each do |a|
        rawspeed_cameras << munge_make_model(make, a.content)
      end
    end
  end
end

coeffs_cameras = {}
File.open(ARGV[1]) do |f|
  f.each do |line|
    if line[0..4] == "    {"
      coeffs_cameras[line.split('"')[1].strip.upcase] = 0
    end
  end
end

puts "Found #{rawspeed_cameras.size} cameras in cameras.xml and #{coeffs_cameras.size} in adobe_coeffs"

unmatched_cameras = []
rawspeed_cameras.each do |c|
  if !coeffs_cameras[c]
    unmatched_cameras << c
  else
    coeffs_cameras[c] += 1
  end
end

unmatched_coeffs = []
coeffs_cameras.each do |c, num|
  if num == 0
    unmatched_coeffs << c
  end
end

puts "Found #{unmatched_cameras.size} cameras without adobe_coeff and #{unmatched_coeffs.size} adobe_coeffs with no camera"

puts "\nUnmatched Cameras\n"
unmatched_cameras.each {|c| puts c}

puts "\nUnmatched Coeffs\n"
unmatched_coeffs.each {|c| puts c}